EP 4205996 A1 20230705 - VULCANIZED RUBBER COMPOSITION AND TIRE
Title (en)
VULCANIZED RUBBER COMPOSITION AND TIRE
Title (de)
VULKANISIERTE KAUTSCHUKZUSAMMENSETZUNG UND REIFEN
Title (fr)
COMPOSITION DE CAOUTCHOUC VULCANISÉ ET PNEU
Publication
Application
Priority
- JP 2020161963 A 20200928
- JP 2021035171 W 20210924
Abstract (en)
A vulcanized rubber composition according to one aspect of the present invention comprises a rubber component containing a diene-based rubber and a filler containing silica, and a total of an amount of monosulfide crosslinks and an amount of carbon-carbon crosslinks is 30% to 55% based on an amount of total crosslinks of the vulcanized rubber composition.
IPC 8 full level
B60C 1/00 (2006.01); C08K 3/013 (2018.01); C08K 3/04 (2006.01); C08K 3/36 (2006.01); C08L 9/00 (2006.01); C08L 9/06 (2006.01)
CPC (source: EP KR US)
B60C 1/00 (2013.01 - EP KR US); C08K 3/04 (2013.01 - EP KR US); C08K 3/36 (2013.01 - EP KR US); C08K 5/3725 (2013.01 - EP); C08L 9/00 (2013.01 - KR); C08L 9/06 (2013.01 - KR US); C08L 2203/20 (2013.01 - US); Y02T 10/86 (2013.01 - EP)
Citation (search report)
See references of WO 2022065449A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4205996 A1 20230705; CN 116390862 A 20230704; JP WO2022065449 A1 20220331; KR 20230075472 A 20230531; TW 202222951 A 20220616; US 2023365790 A1 20231116; WO 2022065449 A1 20220331
DOCDB simple family (application)
EP 21872578 A 20210924; CN 202180065207 A 20210924; JP 2021035171 W 20210924; JP 2022552080 A 20210924; KR 20237013228 A 20210924; TW 110135837 A 20210927; US 202118028469 A 20210924